3,4-Dimethoxy-3-cyclobutene-1,2-dione, 98%

MDL

MFCD00101316

Proprietà chimiche

Formula

C6H6O4

Peso formula

142.10

Punto di fusione

53-56°

Storage & Sensitivity

Keep Cold.

Solubilità

Very soluble in water.

Applicazioni

3,4-Dimethoxy-3-cyclobutene-1,2-dione (Dimethyl squarate) finds it uses in the synthesis of chiral squaramides, highly enantioselective catalyst for the Friedel-Crafts reactions of indoles, 3-(hydroxyamino)-4-methoxy-3-cyclobutene-1,2-dione, squarate derivatives of the O-SP-core antigens, methyl squarate derivative of the Ogawa O-SP-core antigen, o-quinodimethanes, benzocyclobutenes, quinones. It is employed as a starting material in the preparation of o-quinodimethanes, benzocyclobutenes, and quinones.

Note

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.